What departments does T.D. Williamson have?

T.D. Williamson has employees across 11 departments including Accounting, Finance, Operations, Human Resources, Legal.

What is the largest department at T.D. Williamson?

The largest department at T.D. Williamson is Engineering with 3 employees.

Where are T.D. Williamson employees located globally?

T.D. Williamson has employees across 7 continents and 55 countries including Algeria, Egypt, Zimbabwe, South Africa, Nigeria.

How has T.D. Williamson's team size changed over time?

T.D. Williamson's team has decreased from approximately 2.3K to 1.2K employees based on available data.

T.D. Williamson Employee Directory

Q: Who are T.D. Williamson's key employees and leadership?

T.D. Williamson's key employees include: President & Ceo: B. M., Chief Executive Officer: D. K., Chief Executive Officer: E. J., Chief Executive Officer: K. M., Chief Executive Officer: S. L..

Oil and GasOklahoma, United States1001-5000 Employees

TDW is a global provider of pipeline solutions for the oil and gas industry, serving the full lifecycle of gathering, transmission and distribution systems. Its offerings aim to maximize uptime, improve throughput, reduce unplanned shutdowns and minimize risk for operators. With a presence across six continents, the company operates from a base in Tulsa, Oklahoma.

In January 2026, TDW announced the launch of TDW SHiiELD, a double independent isolation and bleed system, marking a notable addition to its product solutions. The organization serves pipeline operators and partners with others to address safety, regulatory and climate-related challenges, helping pipelines move energy while supporting environmental goals. It functions as a provider of inspection, isolation, repair and related services for gathering, transmission and distribution networks within the oil and gas sector.

T.D. Williamson Global Highlights

North America
1.4K

United States Of America
1.3K
Canada
53
Mexico
29

Europe
226

Belgium
84
United Kingdom Of Great Britain And Northern Ireland
52
Norway
44
France
24
Ukraine
4
Italy
4
Germany
2
Croatia
2
Spain
2
Greece
2
Netherlands
1
Poland
1
Austria
1
Azerbaijan
1
Serbia
1
Slovenia
1

Asia
191

India
88
Singapore
24
Indonesia
17
United Arab Emirates
13
China
11
Russian Federation
10
Malaysia
5
Saudi Arabia
4
Viet Nam
3
Afghanistan
3
Turkey
2
Thailand
2
Kuwait
2
Bangladesh
2
Japan
1
Pakistan
1
Syrian Arab Republic
1
Philippines
1
Iraq
1

Africa
12

Egypt
4
South Africa
2
Nigeria
2
Algeria
1
Zimbabwe
1
Morocco
1
Tanzania
1

South America
12

Brazil
7
Venezuela
3
Colombia
1
Peru
1

Oceania
10

Australia
10

T.D. Williamson's Leadership

D. K.
Chief Executive Officer
Mobile Phone
Email
E. J.
Chief Executive Officer
Mobile Phone
Email
K. M.
Chief Executive Officer
Mobile Phone
Email
S. L.
Chief Executive Officer
Mobile Phone
Email
T. F.
Chief Executive Officer
Mobile Phone
Email
J. C.
Ceo
Mobile Phone
Email
A. A.
Chief Executive Officer
Mobile Phone
Email
D. B.
Ceo
Mobile Phone
Email

T.D. Williamson Employee Metrics

100%

50%

0%

2026

2025

Engineering
Analytics
Sales
Program & Project Management
Operations
Other
Administrative
Accounting

Contact profiles from T.D. Williamson

Name

Title

Contact Info

Location

Last Update

B. M.
President & Ceo
Mobile Phone
Email
United StatesOklahoma
May 04, 2026
D. P.
Chief Accounting Officer (cao)
Mobile Phone
Email
United StatesOklahoma
May 20, 2026
T. B.
Chief Financial Officer
Mobile Phone
Email
United StatesOklahoma
May 20, 2026
T. O.
Erp Process Owner
Mobile Phone
Email
NorwayRogaland
Mar 26, 2026
K. B.
Executive Assistant To President & Ceo
Mobile Phone
Email
United StatesOklahoma
May 30, 2026
J. O.
Chief Financial Officer
Mobile Phone
Email
South AfricaGauteng
Sep 05, 2023
T. Z.
Ch/M
Mobile Phone
Email
Slovenia
Oct 18, 2025
T. T.
Erp Process Owner
Mobile Phone
Email
United StatesOklahoma
Sep 10, 2025
A. B.
Chairman
Mobile Phone
Email
Oct 21, 2024
A. D.
Co-Owner
Mobile Phone
Email
United StatesUtah
Aug 01, 2025

Frequently Asked Questions

What is T.D. Williamson known for?

T.D. Williamson was founded in 1920 operates in the Oil and Gas industry. The company's main headquarters is located in 6120 South Yale Suite 1700 Tulsa, Oklahoma 74136 United States; you can contact the main corporate office by phone at

+1-801-747-****

. Explore T.D. Williamson's company overview page for more information.

What is T.D. Williamson's most common email format?

T.D. Williamson employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more T.D. Williamson email formats with LeadIQ.

How many employees does T.D. Williamson have currently?

T.D. Williamson has approximately 1.9K employees as of May 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are T.D. Williamson's key employees and leadership?

As of May 2026, T.D. Williamson's key employees include:

Chief Executive Officer: D. K.
Chief Executive Officer: E. J.
Chief Executive Officer: K. M.
Chief Executive Officer: S. L.
Chief Executive Officer: T. F.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

T.D. Williamson Employee Directory

Find T.D. Williamson employees' phone numbers or email addresses

Name search is limited — try advanced search instead